benzene-1,3-diylbis[(4-hydroxyphenyl)methanone] Chemische Eigenschaften,Einsatz,Produktion Methoden
synthetische
Preparation by demethylation of 1,3-di-(p-methoxy-–benzoyl)- benzene (SM) with hydrobromic acid (d = 1.49) in refluxing acetic acid for 6 h (68%) or for 10 h. SM was obtained by Friedel–Crafts acylation of anisole with isophthaloyl chlo-ride.
benzene-1,3-diylbis[(4-hydroxyphenyl)methanone] Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte